baber/WOPTO huggingface dataset:
Patent JP-H07109998-A (JP)
Title: Solid-liquid suction lift device and usage thereof
Inventor: TSURUGA KENJI
IPC: F04F3/00
Filed: 1992-04-23
Abstract: PURPOSE:To provide a solid-liquid suction lift device and usage thereof of simple operation in which suction and lifting of solid-liquid mixture containing low ratio of water is effective under high suction lift operation. CONSTITUTION:In a solid-liquid suction lift device, solid-liquid of a liquid supply source 6 is lifted into a solid-liquid recovery tank 2 by the operation of a vacuum generation device 1a. A liquid separation and recovery tank 3 is arranged between the vacuum generation device 1a and the solid-liquid recovery tank 2. A liquid separation feed-back pipe is introduced from the liquid separation recovery tank 3, and an introduced leading end 15 is opened into the liquid supply source 6. The vacuum generation device 1a is operated, and the liquid recovered to the solid-liquid recovery tank 2 from the liquid supply source 6 is transferred to the liquid separation recovery tank 3, and returned to the liquid supply source 6 by means of the liquid separation feed-back pipe 14.
Patent JP-S5833383-A (JP)
Title: High voltage switching circuit for beam penetration type color cathode-ray tube
Inventor: KANBAYASHI KOUJI
IPC: H04N9/27
Filed: 1981-08-21
Abstract: PURPOSE:To perform the beam penetration switching with high efficiency with a simple circuit constitution, by switching the degree of penetration to the fluorescent matter of an electron beam by switching the output voltages of two flyback transformers at every vertical synchronizing period. CONSTITUTION:The rectified voltage E1 of the high voltage pulse which is generated at the secondary side of a flyback transformer 21 is applied to a coating capacity 29 of a CRT30, and at the same time a parallel-connected capacitor 31 is charged. While a rectifying circuit containing a rectifying diode 27 and a switch 33 are connected in series across the secondary winding of a flyback transformer 22, and the joints of these rectifying circuit and the switch are connected to a charging circuit of the capacitor 31. Here the voltage obtained by adding the voltage E1 and the output voltage E2 of the rectifying circuit of the diode 27 is switched at every vertical period by the switching circuits 331 and 332 to be applied to the capacity 29 of the CRT30.
Patent JP-H08326696-A (JP)
Title: Impeller for air blower
Inventor: MATSUMOTO OSAMU
IPC: F24F1/00
Filed: 1995-05-30
Abstract: PURPOSE: To facilitate recycle while having high mechanical strength. CONSTITUTION: A vectra type thermotropic polyester LCP (a liquid crystal polymer) material having 20weight% is mixed with AS(styreneacrylonitrile resin) of the thermoplastic synthetic resin material of non liquid crystal, and a fan blade 5, blade supporting end plates 2, 3 for supporting the fan blade 5 and a blade intermediate supporting plate 4 are integratedly formed by ejection molding. Molecular chain of LCP is faced to the flow direction of the molten material at the time of injection molding, mechanical strength is increased without filling an inorganic material such as glass fiber, and re-molding is carried out without reducing strength sharply in the case of recycle.
Patent JP-H08330029-A (JP)
Title: Connector for connecting card electronic device
Inventor: ICHIMURA YOSHIAKI
IPC: H01R24/00
Filed: 1995-05-30
Abstract: PURPOSE: To bring a card electronic device into contact with the contact of a mating connector in high density further by low operating force, by pressing an inner insulator of inserting the card electronic device into press contact with the mating connector. CONSTITUTION: An inner insulator 1 of inserting a card electronic device 9 is pressed in a mating connector 6. Film contacts 3a, 3b collide against a receiving hole of the mating connector 6, to make the film contacts 3a, 3b tend to perform buckling deformation. Here in accordance with pressing up plate-shaped elastic members 4a, 4b from a narrow part 14a to a curved surface part of a cam part 14, further to a plate thickness surface part 14c of a vertical part 11, the film contacts 3a, 3b are tilted in the direction press opened outward, to move in the direction of narrowing to the inside a tip end of the film contacts 3a, 3b. As a result, the tip end of the film contacts 3a, 3b is placed in a condition brought into press contact with a contact 6a in the receiving hole of the mating connector 6.
Patent JP-H04332980-A (JP)
Title: Tape cassette
Inventor: UCHIUMI MITSUO
IPC: G11B23/087
Filed: 1991-05-07
Abstract: PURPOSE:To reduce the size of the locking means of a tape cassette and maintain the tension of a magnetic tape when the magnetic tape is not used. CONSTITUTION:A reel engaging section 26 which intermittently engages a tape reel 23 with an upper half 24 is provided between the upper half 24 and a reel hub 33. A bevel gear 31 which is engaged with the section 26 and has a conical engaging surface is formed on the upper surface of the hub 33. When this tape cassette 21 is not used, the gear 31 is engaged with another bevel gear 35b, because the stopper 35 of the gear 35 is pushed by a pushing member 35, and the tape reel 23 is locked. When the cassette 21 is used for recording or reproduction, the stopper 35 is pushed up and the reel 23 becomes rotatable.
Patent JP-H07331657-A (JP)
Title: Method and equipment for cleaning underground penetrated pipe
Inventor: KORENAGA TADASHI
IPC: E02D9/02
Filed: 1994-06-14
Abstract: PURPOSE:To clean an unturned mandrel automatically and positively. CONSTITUTION:In the cleaning method of an unturned mandrel at a time when the mandrel 12 penetrated into the ground is extracted, a plurality of brushes 9 turned while being brought into contact with the mandrel 12 are mounted or a plurality of water jets are formed. Mud adhering on the mandrel 12 is cleaned by these brushes 9 or water jets.
Patent JP-H06350112-A (JP)
Title: Infrared-ray detector
Inventor: KITAHARA JUNJI
IPC: G01J1/02
Filed: 1993-06-03
Abstract: PURPOSE:To provide a medium member which thermally couples an infrared-ray detector and a cooler with high reliability on detection of an infrared ray and on cooling property reducing instability of an infrared-ray image, concerning the cooling structure of an infrared-ray detector, especially, an infrared-ray detector. CONSTITUTION:In an infrared-ray detector of such constitution that an infrared- ray detection element is mounted on the base provided at the ceiling board of an inner tube and that the accumulator of a cooler is installed inside the inner tube so as to cool the infrared-ray detection element, the heat radiation end 32 of a flexible heat pipe 30 is soldered to the topside of the cooling end face 15 attached to the ceiling board of an accumulator, and a heat absorption end 31 is soldered to the bottom of the base 3, whereby an infrared-ray detection element 2 and the accumulator are thermally coupled with each other through the flexible heat pipe 30.
Patent JP-H10321797-A (JP)
Title: Semiconductor device
Inventor: MOCHITOME KENJI
IPC: H01L21/822
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent withstand voltage failures of a capacitance insulating film of a capacitor. SOLUTION: In this device used as a capacitor, a capacitance-insulating film 3a is formed on an impurity region 2 formed on a semiconductor substrate 1, a metal electrode 4 is formed on the capacitance insulating film 3a, an interlayered insulating film 3b thicker than the capacitance insulating film 3a is formed in the periphery of the capacitance-insulating film 3a, a contact hole 7 is formed on the interlayer insulating film 3b on the impurity region 2, and a metal electrode 5 which is connected with the impurity region 2 via the contact hole 7 is formed on the interlayer insulating film 3b. The angle of a corner part of a protruding part 8 which protrudes to the capacitance insulating film 3a side of the interlayered insulating film 3b is made obtuse.  Thereby, while in manufacturing, the coverage of resist becomes good in the protruding part 8 of the interlayered insulating film 3b, when resist turning to a mask for forming the contact hole is spread on the interlayered insulating film 3b and the capacitance insulating film 3a, the capacitance insulating film 3a in the vicinity of the protruding part 8 is not etched at the time of forming the contact hole, and withstand voltage failures can be prevented.
Patent JP-S61290359-A (JP)
Title: Method and instrument for detecting phosphoric acid ion
Inventor: NAGANUMA HITOSHI
IPC: G01N31/22
Filed: 1985-06-18
Abstract: PURPOSE:To enable a simple and accurate detection to be conducted by detecting a phosphoric acid ion from the degree of a coloration generated when a liquid to be detected is brought into contact with a carrier layer. CONSTITUTION:A column in which a glass pipe 1 with both open ends is provided with a packed bed 2 of aluminum oxide carrying ammonium molybdate and stannous chloride is stood in the wafer containing a phosphoric acid ion to be detected. The phosphoric acid ion took in from through the bottom portion of the column due to a capillary phenomenon conducts a color reaction with the ammonium molybdate and stannous chloride in the bed 2, producing a colored layer 4. The thickness of the layer 4 and the density of the phosphoric acid ion show a proportion relationship, whereby the phosphoric ion can be accurately detected.
Patent JP-S54153288-A (JP)
Title: Cable conductor
Inventor: TAKAOKA MICHIO
IPC: H01B5/08
Filed: 1978-10-27
Abstract: PURPOSE: To lower the cost of insulation for a conductive strand by coating oxidized film of cupric oxide over the surface of the strand for insulation.  
     CONSTITUTION: An insulating layer 14 of copper or aluminium strand 12 is composed of thin oxide film formed over the strand. For example, a copper strand 12 is heated over 300 degrees C. for forming film of cupric oxide over its surface. This film can function as an insulating layer 14 for the strand and be greatly lowered in the cost in comparison with enamel-coating and others. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02311619-A (JP)
Title: Eccentricity variable vibrator
Inventor: EGAWA KIKUJI
IPC: E02D7/18
Filed: 1989-05-29
Abstract: PURPOSE:To eliminate any adverse effect due to resonance by constituting an eccentric weight with a fixed weight and a floating weight, while making the floating weight so as to be rotated by rotation of a turning shaft, and regulating an eccentric relative angle with a stopper in use of a balancing relationship between turning effort and spring force. CONSTITUTION:Turning shafts 2, 3 are symmetrically set up in the inner part of an exciter body 1, and a fixed weight 8 is attached to the central part. In addition, a floating weight 9 is assembled in a cylindrical projection 16 installed in a turning shaft setting part of the fixed weight 8. When each rotational frequency of these turning shafts 2, 3 is made to go up to the specified one from 0, balance between force of a spring 11 installed between the fixed weight 8 and the floating weight 9 and eccentric turning effort being produced in the floating weight 9 is made so as to cause a side of the force of the spring 11 to be excelled. In addition, an eccentric relative angle is kept in a specified position by stoppers 13, 14. With this constitution, if specified revolution is set higher by resonance revolution, a resonance phenomenon is preventable.
Patent JP-S61293184-A (JP)
Title: Position controller
Inventor: NISHIKAWA KATSUMI
IPC: H02P3/08
Filed: 1985-06-18
Abstract: PURPOSE:To effectively stop a DC motor at a selected position by idling the motor immediately before the rotating position of the motor arrives at the selected position, and generatively braking the motor when arrived at the selected position. CONSTITUTION:A servo motor unit 10 has a reversibly rotatable DC motor 11, and a position detecting switch 12 for reversibly displacing in response to the rotating position of the motor 11 and generating a normal or reverse rotation signal of a DC motor 10 until the rotating position arrives at the position selected by a selection switch 13. The switch 12 has at position contacts release contacts 21A-26A for instructing the idling near the selected position to be stopped. The motor 11 idles near the selected position by the contacts 21A-26A and generatively brakes the motor 11 at the selected position.
Patent JP-S62289441-A (JP)
Title: Transmission control device for continuously variable transmission for vehicle
Inventor: MIYAURA YASUHIKO
IPC: B60W10/109
Filed: 1986-06-10
Abstract: PURPOSE:To improve responsiveness at the time of a kick-down and at the time of returning to an origin in the case a condition of a great speed change action other than normal driving condition is detected by selecting a transmission speed of a continuously variable transmission to a speed different from that of the normal driving condition, thereby performing the transmission control. CONSTITUTION:A transmission action amount selection means 23 is arranged for selecting the transmission amount based on an output from a transmission control information detection means A for detecting transmission control information such as throttle opening ratios, vehicle speeds, etc. Also, a large action amount condition detection means 24 is arranged for detecting a condition where the action amount becomes great in a condition other than normal transmission such as a kick-down, return to origin, accelerator release, etc. A transmission speed selection means 25 is arranged for selecting a specified transmission speed in the case the large action amount condition is detected by means of the large action amount condition detection means 24. Transmission control of a continuously variable transmission is performed by means of a transmission control means 26 based on the values selected respectively by the transmission action amount selection means 23 and the transmission speed selection means 25.
Patent JP-H08304728-A (JP)
Title: Slit plate loading structure for optical scanner
Inventor: YOSHINARI TAKAAKI
IPC: G02B7/00
Filed: 1995-05-02
Abstract: PURPOSE: To precisely position a slit and to suppress return light by a slit plate by providing a slit means of specified constitution transmitting through only a prescribed part of a laser beam transmitting through an ana-morphic lens. CONSTITUTION: A lens unit 20 is provided with a convex cylindrical lens 21 and the slit plate 22 as an anamorphic optical system, and the plane part 21b of the cylindrical lens 21 is abutted on and fixed to a lens hold surface 24a of a hold part 24 of a base board 23. On the other hand, the metalic slit plate 22 having prescribed elasticity is provided with the plane part 22b forming the slit 22s and a pair of arm parts 22a bending a part of the plane part 22b, and in the state where the slit plate 22 is inserted into a groove 25 formed on the hold part 24 of the base board 23, the arm parts 22a are elastically deformed, and the slit plate 22 is fixed by the elastic force, and the center of the slit 22s coincides with an optical axis. Then, only light transmitting through the slit 22s among the light transmitting through the cylindrical lens 21 goes toward a polygon mirror.
Patent JP-H0330802-A (JP)
Title: Modified carrier substance for chromatog- raphy
Inventor: KAARUUJIIKUFURIITO BUUSU
IPC: C07K14/76
Filed: 1990-05-24
Abstract: PURPOSE: To improve a separation efficiency for glulcosilated protein by modifying a basic body composing of epoxyde-containing vinylcopolymer with 3-[N-(3 boronphenyl)amino]-2-hydroxypropyloxy group. CONSTITUTION: A chromatography support material is prepared by modifying a basic body composing of epoxyde-containing vinyl copolymer with 3-[N-(3 boronphenyl)amino]-2-hydroxypropyloxy group. The vinylcopolymer mentioned above which is synthesized from monomer of methacrylamide, N,N'-methylene- bismethacrylamide and allylglycidylether and/or glycidylmethacrylate is preferable. A mixture is separated with high speed affinity chromatography by using the chromatography support mentioned above.
Patent JP-S5833630-A (JP)
Title: Continuous ground reinforcement work by concrete block
Inventor: ANDOU TSUNEO
IPC: E02D3/00
Filed: 1981-08-25
Abstract: PURPOSE:To rapidly lay concrete blocks on soft and weak ground, such as the bank of river by orderly hanging down flexible block groups formed by connecting flexibly plural concrete blocks. CONSTITUTION:Blocks 1 made of reinforced concrete, with rectangular shape having circular both ends, are connected with each other flexibly by rotary support shafts 3 piercing through bearing holes. One end of the block group is lifted up by a crane 10, orderly hung down to the ground 20 to be reinforced from concrete blocks for the lowest end portion, and set continuously. In this case, the flexible concrete block groups are laid in accordance with the undulatory surface of the ground.
Patent JP-S61292089-A (JP)
Inventor: HATTORI SHINJI
IPC: G21C3/28
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5758463-A (JP)
Title: Picture pattern converter
Inventor: TAKEDA TAKASHI
IPC: H04N1/40
Filed: 1980-09-26
Abstract: PURPOSE:To keep the continuity of an original pattern, by taking a picture pattern as an address sginal, accessing a ROM, and taking the output signal as a magnified coversion pattern. CONSTITUTION:A serial picture pattern is converted into a parallel pattern, and for example, white/black arrangement of four consecutive video elements is taken as the arrangement of 1s and 0s, this 4-bit binary pattern is taken as an address signal and a ROM is accessed. The output of the ROM is in 5-bit pattern to magnify the pattern. For example, when the ROM is accessed with 4-bit pattern of a10, the 5-bit pattern of R10 is outputted.
Patent JP-S5466388-A (JP)
Title: Photo-dichroism reversible photosensitive material
Inventor: KISHI YASUO
IPC: G11B7/2433
Filed: 1977-11-08
Abstract: PURPOSE: To provide a photo-dichroism reversible photosensitive material of high sensitivity and long life, obtd. by adding Y, Li and Al ions to NaF crystals in combination with one another to form each M center in the crystals.  
     CONSTITUTION: Trivalent Y ions; 0.001W1 mol%, monovalent Li ions; 0.001W 2 mol% and trivalent Al ions; 0.00001W0.1 mol% are added to NaF single crystals in combination with one another to form each M center in the crystals, giving a photo-dichroism reversible photosensitive material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11330736-A (JP)
Title: Supporter of printed-wiring board
Inventor: SHIRAKI ISAO
IPC: H05K7/14
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a supporter of printed-wiring board capable of increasing the assembling productivity of a controller such as an electric blanket, etc., while suppressing a production cost. SOLUTION: In a supporter of printed-wiring board, a volume resistor 6, and a printed-wiring board 8 fitted with the other parts and wires are supported by a bearing 9 supporting a rotary axle 7, a lower side spacer, a spacer 12 in the longitudinal direction of the printed-wiring board 8 and another spacer 13 in the widthwise direction in a casing 1 divided into at least two parts. In such a constitution, the bearing 9 is to be formed between the volume resistor 6 and a pinch 5.
Patent JP-S6024679-A (JP)
Title: Stroke detecting system in character reader
Inventor: YAMASHITA SHIYOUZOU
IPC: G06K9/46
Filed: 1983-07-21
Abstract: PURPOSE:To detect a stroke at a high speed even if a line width is thick by detecting a sub-stroke from the continuity of a boundary mesh, and classifying plural sub-strokes as one based on an extending condition and a pair condition. CONSTITUTION:A handwriting character written in an original 100 is photoelectrically converted by an image pickup device 101, binary-coded by an A/D converter 102 and written in an original picture memory RAM1. Subsequently, the condinuity of a boundary mesh is classified into four directions of A (horizontal), B (vertical), C (right up) and D (left up) and extracted as a substroke, also classified into eight kinds in accordance with the part of a stroke it is positioned at, and stored in a sub-stroke memory RAM3. These sub-strokes which satisfy the extending condition are changed to one sub-stroke and registered, and the collection of the sub-strokes which satisfy the pair condition recognized as a boundary of both sides of one character line is classified as one stroke, and stored in a stroke memory RAM4.
Patent JP-S5358689-A (JP)
Title: Improved aluminium busbar
Inventor: YOKOTA MINORU
IPC: H01R11/12
Filed: 1976-11-08
Abstract: PURPOSE: To obtain busbar with stable electric contact resistance as well as excellent anticorrosive property by nickeling directly on the contract faces of connecting parts or plugs etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09319229-A (JP)
Title: Image forming device
Inventor: UCHIUMI SHINICHI
IPC: G03G15/11
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device with high resolution by developing an electrostatic latent image with a fine fog-like developer to which an electrostatic charge is supplied. SOLUTION: An ultrasonic vibrator 4 arranged in the bottom part of a developer 3 housed in a developing container 2 is vibrated by using an oscillation circuit 5, to generate a fog 15 from the surface of the developer 3. An induction charge electrode 8 is installed at a fixed interval above the surface level of the developer 3 and connected to a high-voltage power source 12 and the developer 3 is grounded, so that the fog 15 is charged by the induction charge electrode 8, simultaneously with the generation of the fog 15. This fog 15 is circulated in a fixed direction by fans for blowing 6 and 9. Further, an opening part 19 is provided in the wall surface of the developing container 2 on this side of the point where the fog 15 charged by the induction charge electrode 8 reaches a developing position 18 and a corona electrode 7 is arranged in the opening part 19.  Then, the fog 15 divided into fine liquid drops by the corona electrode 7 is further carried by an air flow, to reach the developing position 18.
Patent JP-S5835421-A (JP)
Title: Fuel sensor
Inventor: KOBAYASHI HIROSHI
IPC: G01F23/26
Filed: 1981-08-27
Abstract: PURPOSE:To prevent the accumulation of moisture in an electrode gap effectively, by providing each gap between electrode members in the fuel sensors, so that the direction of each gap is approximately aligned with the direction of the fuel flow. CONSTITUTION:The bottom edge part of a case 43 of the fuel sesor 40 is hermetically fixed to a seat 42 which is provided with a fuel flow inlet port 41. A fuel flow outlet port 44 is hermetically fixed to the upper end of the case 43. A filter 45 is compressed and fixed to the seat 42. Many electrode members 46 are fixed to the filter 45 at a right angle with the filter surface, with a specified interval being provided. The direction of the fuel flow in the case 43 from the fuel inlet port 41 is approximately aligned with the direction of the gaps in the electrode members 46. One lead wire 47a is connected to every other piece of the many electrode members 46, and the other wire 47b is connected to every other remaining piece of the many electrode members 46, so that capacitors formed between neighboring electrodes are connected in parallel. Thus the electrostatic capacity between the neighboring electrode members can be detected.